"As you may have already known, in August of 2016 we notified customers that the OBi1 Series Devices (OBi100 & OBi110) had reached their EOL (end of life) and would no longer be supported by Obihai. Unfortunately, a recent google Voice server security requirement has caused the OBi1 Series to no longer be compatible with Google Voice. Thankfully, Obihai has a solution and it starts with the OBi2 series (OBi200 & OBi202). Both devices are fully supported and capable of using Google Voice as a service. If you are concerned about the transition, don't worry, we posted a BLOG showing how simple it is to move your Google Voice and, if you have one, an Anveo E911 account to your new OBi2 Series device."